$(function(){
	function setBlockHeight(){
		setBHArr = [];
		if($(".mainInner1").length > 1){
			$(".mainInner1").each(function(){
					setBHArr.push(parseInt($(this).height()));					   
			});
			setBHArr.sort(sortNumber);
			$(".mainInner1").each(function(){					   
					$(this).height(setBHArr[0]);					   
			});
		}
	}
	setBlockHeight();
	
})